Naslov
Prevalence of Viruses in Autochthonous Grapevine Cultivars from Croatian Continental and Coastal Vine-Growing Regions

Autori
Vončina, Darko ; Preiner, Darko ; Radović, Darko ; Maletić, Edi ; Karoglan Kontić, Jasminka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
International Symposium on Current Trends in Plant Protection : proceedings / Marisavljević, Dragana - Beograd : Institute for Plant Protection and Environment, 2012, 221-225

ISBN
978-86-910951-1-6

Skup
International Symposium on Current Trends in Plant Protection

Mjesto i datum
Beograd, Srbija, 25.09.2012. - 28.09.2012

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Hrvatski autohtoni kultivari vinove loze ; virusi ; ELISA
(Croatian autochthonous Vitis vinifera cultivars ; viruses ; ELISA)

Sažetak
The investigation of occurrence of nine grapevine viruses (ArMV, GFLV, GFkV, GLRaV-1, 2, 3 and 7, GVA and GVB) using ELISA was conducted on Croatian autochthonous grapevine cultivars included in clonal selection from Coastal vine-growing region (Babić and Plavac mali) and from Continental region on cv. Moslavac and some cvs. typical for subregion Hrvatsko zagorje. Out of 383 tested plants 312 (81.5%) were infected with at least one virus, while mixed infections with two (28.9%) or even tree (17.8%) viruses were not rare, especially in Coastal region. In Continental region dominant viruses were GLRaV-1 (38.9%) and GFkV (31.1%), while in Coastal region dominant were GVA (72.2%) and GLRaV-3 (71.8%). Occurrence of GLRaV-1 (45.8%), GFLV (31.5%) and GLRaV-2 (10.7%) in Coastal region and GVA (22.2%) in Continental region was also notable.ArMV and GVB in both regions were found scarcely. In general, better sanitary status was determined in Continental region, especially in cv. Moslavac where almost 45% of analyzed plants were free of all viruses included in investigation. In cv. Babić virus-free plants were not found, while in case of cv. Plavac mali and cvs. from subregion Hrvatsko zagorje infection rates were very high (95.9% and 92% respectively).

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

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